159998976

素因数分解:

$2^{10}\times 3^5\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 132

約数和(自身を含む): 479849552

約数和(自身を除く): 319850576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 643, 648, 768, 864, 972, 1024, 1152, 1286, 1296, 1536, 1728, 1929, 1944, 2304, 2572, 2592, 3072, 3456, 3858, 3888, 4608, 5144, 5184, 5787, 6912, 7716, 7776, 9216, 10288, 10368, 11574, 13824, 15432, 15552, 17361, 20576, 20736, 23148, 27648, 30864, 31104, 34722, 41152, 41472, 46296, 52083, 61728, 62208, 69444, 82304, 82944, 92592, 104166, 123456, 124416, 138888, 156249, 164608, 185184, 208332, 246912, 248832, 277776, 312498, 329216, 370368, 416664, 493824, 555552, 624996, 658432, 740736, 833328, 987648, 1111104, 1249992, 1481472, 1666656, 1975296, 2222208, 2499984, 2962944, 3333312, 4444416, 4999968, 5925888, 6666624, 8888832, 9999936, 13333248, 17777664, 19999872, 26666496, 39999744, 53332992, 79999488, 159998976]

約数ペア:

[(1, 159998976), (2, 79999488), (3, 53332992), (4, 39999744), (6, 26666496), (8, 19999872), (9, 17777664), (12, 13333248), (16, 9999936), (18, 8888832), (24, 6666624), (27, 5925888), (32, 4999968), (36, 4444416), (48, 3333312), (54, 2962944), (64, 2499984), (72, 2222208), (81, 1975296), (96, 1666656), (108, 1481472), (128, 1249992), (144, 1111104), (162, 987648), (192, 833328), (216, 740736), (243, 658432), (256, 624996), (288, 555552), (324, 493824), (384, 416664), (432, 370368), (486, 329216), (512, 312498), (576, 277776), (643, 248832), (648, 246912), (768, 208332), (864, 185184), (972, 164608), (1024, 156249), (1152, 138888), (1286, 124416), (1296, 123456), (1536, 104166), (1728, 92592), (1929, 82944), (1944, 82304), (2304, 69444), (2572, 62208), (2592, 61728), (3072, 52083), (3456, 46296), (3858, 41472), (3888, 41152), (4608, 34722), (5144, 31104), (5184, 30864), (5787, 27648), (6912, 23148), (7716, 20736), (7776, 20576), (9216, 17361), (10288, 15552), (10368, 15432), (11574, 13824)]